BG25986A3 - Метод за получаване на 1- етил- 7- метил- 4- оксо- 1, 4- дихидро- 1, 8- нафтиридин- 3- карбонова киселина - Google Patents

Метод за получаване на 1- етил- 7- метил- 4- оксо- 1, 4- дихидро- 1, 8- нафтиридин- 3- карбонова киселина

Info

Publication number
BG25986A3
BG25986A3 BG028617A BG2861774A BG25986A3 BG 25986 A3 BG25986 A3 BG 25986A3 BG 028617 A BG028617 A BG 028617A BG 2861774 A BG2861774 A BG 2861774A BG 25986 A3 BG25986 A3 BG 25986A3
Authority
BG
Bulgaria
Prior art keywords
naphthyridine
dihydro
oxo
ethyl
methyl
Prior art date
Application number
BG028617A
Other languages
Bulgarian (bg)
English (en)
Inventor
Zoltan Meszaros
Istvan Hermecz
Lelle Vasvari
Agnes Horvath
Peter Rittli
Attila Mondi
Original Assignee
Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from HU73CI00001430A external-priority patent/HU171561B/hu
Priority claimed from HU74CI00001522A external-priority patent/HU171869B/hu
Application filed by Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. filed Critical Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.
Publication of BG25986A3 publication Critical patent/BG25986A3/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72Nitrogen atoms
    • C07D213/74Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)
BG028617A 1973-12-29 1974-12-30 Метод за получаване на 1- етил- 7- метил- 4- оксо- 1, 4- дихидро- 1, 8- нафтиридин- 3- карбонова киселина BG25986A3 (bg)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU73CI00001430A HU171561B (hu) 1973-12-29 1973-12-29 Sposob poluchenija proizvodnykh 1,8-naftiridina
JP49007185A JPS514197A (en) 1973-12-29 1974-01-16 1** nafuchirijinjudotaino seizoho
HU74CI00001522A HU171869B (hu) 1974-01-17 1974-12-05 Novyj sposob poluchenija proizvodnykh 1,8-naftiridina

Publications (1)

Publication Number Publication Date
BG25986A3 true BG25986A3 (bg) 1979-01-12

Family

ID=27270158

Family Applications (1)

Application Number Title Priority Date Filing Date
BG028617A BG25986A3 (bg) 1973-12-29 1974-12-30 Метод за получаване на 1- етил- 7- метил- 4- оксо- 1, 4- дихидро- 1, 8- нафтиридин- 3- карбонова киселина

Country Status (12)

Country Link
AR (1) AR207855A1 (zh)
BG (1) BG25986A3 (zh)
CA (1) CA1039285A (zh)
CH (1) CH613968A5 (zh)
DD (1) DD116034A5 (zh)
DK (1) DK677274A (zh)
FI (1) FI375874A (zh)
GB (1) GB1493949A (zh)
NL (1) NL7416925A (zh)
NO (1) NO140595C (zh)
SE (1) SE419863B (zh)
SU (1) SU580838A3 (zh)

Also Published As

Publication number Publication date
DD116034A5 (zh) 1975-11-05
FI375874A (zh) 1975-06-30
AR207855A1 (es) 1976-11-08
CH613968A5 (en) 1979-10-31
DK677274A (zh) 1975-09-01
NL7416925A (nl) 1975-07-01
SE7416323L (zh) 1975-06-30
NO140595B (no) 1979-06-25
NO140595C (no) 1979-10-03
NO744718L (zh) 1975-07-28
SU580838A3 (ru) 1977-11-15
GB1493949A (en) 1977-11-30
CA1039285A (en) 1978-09-26
SE419863B (sv) 1981-08-31

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